Repair procedures: Inspection

Disconnect the negative battery terminal (-).
Remove the overhead console.
Remove the screws (A) and connector, Remove the hands-free mic (B).

Fig 1: Hands-Free Mic Cover
Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: Hands-Free Mic, Terminals And Screws
Courtesy of HYUNDAI MOTOR AMERICA
Check the continuity of mic between terminals

Fig 3: Checking Continuity Of Mic Between Terminals
Courtesy of HYUNDAI MOTOR AMERICA